CN213687020U

CN213687020U - Anti-freezing vertical coil pipe structure for central air conditioner

Info

Publication number: CN213687020U
Application number: CN202021965547.2U
Authority: CN
Inventors: 李秀丽
Original assignee: Shenyang Shengshi Hongda Hvac Engineering Co ltd
Current assignee: Shenyang Shengshi Hongda Hvac Engineering Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-13
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a vertical coil pipe structure that prevents frostbite for central air conditioning, which comprises a housin, the top fixed mounting of casing inner chamber has the coil pipe, the thread groove has been seted up to the bottom of coil pipe inner chamber, the inner chamber of thread groove runs through and is provided with sealed knob, the bottom of sealed knob runs through to the bottom of coil pipe, the bottom cover that the bottom on sealed knob surface just is located the coil pipe is equipped with sealed the pad, the left side fixedly connected with lead screw of casing inner chamber bottom, the surface thread cover of lead screw is equipped with the baffle. The utility model discloses a set up casing, coil pipe, lead screw, baffle, water catch bowl, drain pipe, sealed knob, dead slot, thread groove, cushion and sealed the pad cooperation and use, have quick drainage and the good advantage of leakproofness, solved current coil pipe structure and can't make things convenient for quick with surplus water discharge, and sealed effect is general, can't satisfy the user's demand, reduced the problem of coil pipe structure practicality.

Description

Anti-freezing vertical coil pipe structure for central air conditioner

Technical Field

The utility model relates to a central air conditioning technology field specifically is a central air conditioning is with perpendicular coil pipe structure that prevents frostbite.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, air (such as a single machine, VRV) is processed in a centralized way to achieve the comfort requirement, and the principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning systems so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load.

In central air conditioning, can use the coil pipe structure to carry out the heat transfer to effectively increase heat exchange efficiency, nevertheless after the work is accomplished, often can remain certain moisture in the coil pipe structure, cause easily to freeze and influence central air conditioning normal work, current coil pipe structure can't be convenient quick with surplus water discharge, and sealed effect is general, can't satisfy the user's demand, has reduced coil pipe structure's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical coil pipe structure prevents frostbite for central air conditioning possesses quick drainage and the good advantage of leakproofness, has solved the unable convenient quick surplus water discharge of current coil pipe structure, and sealed effect is general, can't satisfy the user demand, has reduced the problem of coil pipe structure practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical coil pipe structure that prevents frostbite for central air conditioning, includes the casing, the top fixed mounting of casing inner chamber has the coil pipe, the thread groove has been seted up to the bottom of coil pipe inner chamber, the inner chamber of thread groove runs through and is provided with sealed knob, the bottom of sealed knob runs through to the bottom of coil pipe, the bottom on sealed knob surface just is located the bottom cover of coil pipe and is equipped with sealed the pad, the left side fixedly connected with lead screw of casing inner chamber bottom, the surface thread cover of lead screw is equipped with the baffle, the top of baffle just is located the bottom fixedly connected with cushion of sealed knob, the dead slot that uses with the baffle cooperation is transversely seted up on the positive surface of casing, the water catch bowl has been seted up to the bottom of casing inner chamber, the center department intercommunication of water catch bowl inner chamber bottom.

Preferably, the coil pipe is in a serpentine shape, and the surface of the sealing knob is in threaded connection with the connection position of the thread groove.

Preferably, the bottom of the surface of the sealing knob is provided with anti-slip threads, the bottom of the sealing knob is in contact with the top of the elastic pad, and the elastic pad and the sealing pad are both in a compression state.

Preferably, the shape of the drain pipe is upper round and lower round, and a sealing cover is sleeved on the bottom of the surface of the drain pipe in a threaded manner.

Preferably, the both sides of water catch bowl inner chamber bottom are the slope setting, the horizontal length of baffle is less than the horizontal internal diameter of dead slot, the obverse surface of baffle runs through the dead slot and extends to the front side of casing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up casing, coil pipe, lead screw, baffle, water catch bowl, drain pipe, sealed knob, dead slot, thread groove, cushion and sealed the pad cooperation and use, have quick drainage and the good advantage of leakproofness, solved current coil pipe structure and can't make things convenient for quick with surplus water discharge, and sealed effect is general, can't satisfy the user's demand, reduced the problem of coil pipe structure practicality.

2. The utility model discloses a set up sealed the pad, can play sealed effect, prevent that residual water from oozing through the junction of sealed knob and spiral shell groove at will, through setting up anti-skidding line, can be convenient for sealed knob rotate, through setting up the cushion, can play the effect of elastic support, thereby make sealed pad inseparabler with the coil pipe laminating, sealed effect is better, through setting up sealed lid, can prevent that the material from passing through the drain pipe at will, through setting up the water catch bowl of slope, can be convenient for water and pass through the drain pipe outflow.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top sectional view of the housing structure of the present invention;

fig. 3 is a schematic view of the partial structure of the coil pipe of the present invention.

In the figure: the device comprises a shell 1, a coil 2, a lead screw 3, a baffle 4, a water collecting tank 5, a water discharging pipe 6, a sealing knob 7, an empty groove 8, a thread groove 9, an elastic cushion 10 and a sealing gasket 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-freezing vertical coil pipe structure for a central air conditioner comprises a shell 1, a coil pipe 2 is fixedly installed at the top of an inner cavity of the shell 1, the coil pipe 2 is shaped like a snake, a spiral groove 9 is formed in the bottom of the inner cavity of the coil pipe 2, a sealing knob 7 penetrates through the inner cavity of the spiral groove 9, the surface of the sealing knob 7 is in threaded connection with the joint of the spiral groove 9, the bottom of the sealing knob 7 penetrates to the bottom of the coil pipe 2, anti-skid threads are formed in the bottom of the surface of the sealing knob 7, the sealing knob 7 can be conveniently rotated by the arrangement of the anti-skid threads, a sealing gasket 11 is sleeved at the bottom of the surface of the sealing knob 7 and at the bottom of the coil pipe 2, the sealing gasket 11 is arranged, so that residual water is prevented from freely seeping through the joint of the sealing knob 7 and, the surface thread sleeve of the screw rod 3 is provided with a baffle 4, the top of the baffle 4 is fixedly connected with an elastic cushion 10 at the bottom of a sealing knob 7, the bottom of the sealing knob 7 is contacted with the top of the elastic cushion 10, the elastic cushion 10 and a sealing cushion 11 are both in a compression state, the elastic cushion 10 is arranged to play a role of elastic support, so that the sealing cushion 11 is more tightly attached to the coil pipe 2, the sealing effect is better, the front surface of the shell 1 is transversely provided with a hollow groove 8 matched with the baffle 4, the transverse length of the baffle 4 is smaller than the transverse inner diameter of the hollow groove 8, the front surface of the baffle 4 penetrates through the hollow groove 8 and extends to the front side of the shell 1, the bottom of the inner cavity of the shell 1 is provided with a water collecting groove 5, both sides of the bottom of the inner cavity of the water collecting groove 5 are obliquely arranged, the center of the bottom of, can be convenient for water to flow through drain pipe 6, the shape of drain pipe 6 is the top circle down, the bottom of drain pipe 6 runs through to casing 1's bottom, the bottom thread bush on drain pipe 6 surface is equipped with sealed lid, through setting up sealed lid, can prevent that the material from passing through drain pipe 6 at will, through setting up casing 1, coil pipe 2, lead screw 3, baffle 4, water catch bowl 5, drain pipe 6, sealed knob 7, dead slot 8, spiral shell groove 9, elastic cushion 10 and sealed 11 cooperations of filling up use, have the advantage that quick drainage and leakproofness are good, it can't make things convenient for fast with surplus water discharge to have solved current coil pipe structure, and sealed effect is general, can't satisfy user's demand, the problem of coil pipe structure practicality has been reduced.

During the use, after the work is accomplished, a certain amount of water is detained in coil pipe 2, at first unscrews sealed lid on the drain pipe 6, then corotation baffle 4 for baffle 4 passes dead slot 8, and until baffle 4 is in vertical state, secondly rubs sealed knob 7, drives sealed knob 7 reversal, under the effect of thread groove 9, makes sealed knob 7 break away from coil pipe 2, and remaining water falls to water catch bowl 5 in through thread groove 9, finally discharges through drain pipe 6.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines and parts adopt conventional models in the prior art, and detailed description is not given here.

In summary, the following steps: this central air conditioning is with perpendicular coil pipe structure that prevents frostbite, through setting up casing 1, coil pipe 2, lead screw 3, baffle 4, water catch bowl 5, drain pipe 6, sealed knob 7, dead slot 8, thread groove 9, cushion 10 and sealed 11 cooperations of filling up and use, have quick drainage and the good advantage of leakproofness, solved current coil pipe structure can't make things convenient for quick with surplus water discharge, and sealed effect is general, can't satisfy the user demand, reduced the problem of coil pipe structure practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical coil pipe structure that prevents frostbite for central air conditioning, includes casing (1), its characterized in that: the top fixed mounting of casing (1) inner chamber has coil pipe (2), thread groove (9) have been seted up to the bottom of coil pipe (2) inner chamber, the inner chamber of thread groove (9) runs through and is provided with sealed knob (7), the bottom of sealed knob (7) runs through to the bottom of coil pipe (2), the bottom on sealed knob (7) surface and the bottom cover that is located coil pipe (2) are equipped with sealed pad (11), the left side fixedly connected with lead screw (3) of casing (1) inner chamber bottom, the surface thread cover of lead screw (3) is equipped with baffle (4), the top of baffle (4) and the bottom fixedly connected with cushion (10) that is located sealed knob (7), dead slot (8) that use with baffle (4) cooperation are transversely seted up to the positive surface of casing (1), catch basin (5) have been seted up to the bottom of casing (1) inner chamber, the center of the bottom of the inner cavity of the water collecting tank (5) is communicated with a drain pipe (6), and the bottom of the drain pipe (6) penetrates through the bottom of the shell (1).

2. The anti-freezing vertical coil structure for the central air conditioner as claimed in claim 1, wherein: the coil pipe (2) is in a snake shape, and the surface of the sealing knob (7) is in threaded connection with the connection part of the thread groove (9).

3. The anti-freezing vertical coil structure for the central air conditioner as claimed in claim 1, wherein: the anti-skidding line has been seted up to the bottom on sealed knob (7) surface, the bottom of sealed knob (7) contacts with the top of cushion (10), cushion (10) and sealed pad (11) all are in compression state.

4. The anti-freezing vertical coil structure for the central air conditioner as claimed in claim 1, wherein: the shape of drain pipe (6) is the top down circle, the bottom thread bush on drain pipe (6) surface is equipped with sealed lid.

5. The anti-freezing vertical coil structure for the central air conditioner as claimed in claim 1, wherein: the both sides of water catch bowl (5) inner chamber bottom are the slope setting, the horizontal length of baffle (4) is less than the horizontal internal diameter of dead slot (8), the obverse surface of baffle (4) runs through dead slot (8) and extends to the front side of casing (1).